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componentes Descripción

Fabricante

AS1154

Single/Dual LVDS Driver

austriamicrosystems AG 

AS1156/AS1154

Data Sheet - Electrical Characteristics

6 Electrical Characteristics

DC Electrical Characteristics

(VCC = +3.0 to +3.6V, TA = -40 to +85°C , RL = 100Ω ±1%

Typical values are at VCC = +3.3V, TA = +25°C, Unless Otherwise Noted.) 1

Table 3. DC Electrical Characteristics

Parameter

Symbol

Conditions

Min

LVDS Output (OUtx+, OUTx-)

Differential Output Voltage

VOD

Figure 21 on page 11

250

Change in Magnitude of VOD

Between Complementary Output

States

ΔVOD

Figure 21 on page 11

Offset Voltage

VOS

Figure 21 on page 11

1.125

Change in Magnitude of VOS

Between Complementary Output

States

ΔVOS

Figure 21 on page 11

Output High Voltage

VOH

Output Low Voltage

VOL

0.90

Differential Output Short-Circuit

Current 2

IOSD

VOD = 0V

Output Short-Circuit Current

IOS

OUTx+ = 0V at INx = VCC or

OUTx- = 0V at INx = 0V

Power-Off Output Current

IOFF

VCC = 0V or open, OUTx+ = 0V or 3.6V

OUTx- = 0V or 3.6V, RL = ∞

-20

Inputs (INx)

High-Level Input Voltage

VIH

2.0

Low-Level Input Voltage

VIL

GND

Input Current

IIN

INx = 0V or VCC

-20

Supply Current

No-Load Supply Current

ICC

RL = ∞ , INx = VCC or 0V for all

channels

Loaded Supply Current

RL = 100Ω, INx = VCC or 0V for all

channels, AS1156

ICCL

RL = 100Ω, INx = VCC or 0V for all

channels, AS1154

Typ

355

1

1.25

4

-3.7

2

5.5

8.5

Max

450

35

1.375

25

1.6

-9

-9

20

VCC

0.8

20

3.5

7.5

12

Unit

mV

mV

V

mV

V

V

mA

mA

µA

V

V

µA

mA

mA

mA

Notes:

1. Currents into the device are positive, and current out of the device is negative. All voltages are referenced to

ground except VOD.

2. Guaranteed by correlation data.

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